Camera



FIG. 1 is a front perspective view of an ornamental design of a camera;

FIG. 2 is a front view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a camera, as described and shown. 